Structure analysis

CRYSTAL STRUCTURE OF ACID PHOSPHATASE FROM ESCHERICHIA BLATTAE COMPLEXED WITH THE TRANSITION STATE ANALOG MOLYBDATE

X-ray diffraction
2.4Å resolution
Source organism: Shimwellia blattae
Assembly composition:
homo hexamer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo hexamer
Accessible surface area: 46500 Å2
Buried surface area: 12900 Å2
Dissociation area: 2,000 Å2
Dissociation energy (ΔGdiss): 13 kcal/mol
Dissociation entropy (TΔSdiss): 28 kcal/mol
Interface energy (ΔGint): -99 kcal/mol
Symmetry number: 6

Macromolecules

Chains: A, B, C
Length: 231 amino acids
Theoretical weight: 25.03 KDa
Source organism: Shimwellia blattae
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9S1A6 (Residues: 19-249; Coverage: 93%)
Gene name: pho
Pfam: PAP2 superfamily
InterPro:
CATH: Phosphatidic acid phosphatase type 2/haloperoxidase
SCOP: Type 2 phosphatidic acid phosphatase, PAP2

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